• H-25 Site-C UPSIDC Surajpur Industries Area, Greater Noida, G.B. Nagar, Uttar Pradesh, 201306

(+91) 9870340080 - 8384802066

C-Z Purlins

1. Saving in steel up to 40%
2. Saving in construction cost up to 30%
3. Light weight reduces handling and transportation cost.
4. Saving in construction time.
5. Close tolerances on sectional dimensions due to process of cold roll forming.
6. Economy due to reduction in dead weight on the main frame structure.
7. Ability to span long lengths.
8. Fast to erect and easy handling.
9. Assured dimensions and straightness.
10. No site drilling/cutting required.
11. Tailor made section lengths lead to no wastage and speedy erection.
12. Also available in G.I.

C Purlin & Z Purlin Manufacturers


There are three systems of connections based on design of purlin and its connections


The materials that we use for manufacturing are of high quality Galvalume, PPGI, G.I. CR. and high tensile for Pre-Fab Structure and are sourced from the best manufacturer.

Technical specification of Seltech Pre-coated G.I. Steel

Substrate : IS 513 Cold Rolled Steel Coils
Tensile Strength : 240Mpa-550Mpa
Galvanizing As per: IS 277
Zinc Coating : 120 GSM - 150 GSM
Pre-painting : IS 14246
Type of Coating : RMP/SMP
Total Coated Thickness (TCT) : 0.50mm - 0.80mm


H - Beams are fabricated from high grade steel plates conforming to IS : 2062, ASTM A572 50, ASTM A570 50, ASTM A572M Grade 345 Typee 1 or Equivalent with a minimum yield strength of 34.5Kn/Sq.cm and are factory painted with a minimum of 25 microns DFT of Red Oxide Primer.

Technical Specification

Web Height: 200mm - 1500mm
Web Thickness: 6mm - 32mm
Flange Width : 200 - 800mm
Plate Thickness : 6mm - 32mm
Length : Upto 12000mm